CN212518212U

CN212518212U - Elevator cable clamping device and elevator cable clamping structure

Info

Publication number: CN212518212U
Application number: CN202021448891.4U
Authority: CN
Inventors: 陈相忠; 周海燕; 曹友成; 高伟红
Original assignee: Guangdong Cable Works Co ltd
Current assignee: Guangdong Cable Works Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-02-09
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to an elevator cable clamping device and an elevator cable clamping structure, comprising a main clamping ring assembly, a plurality of auxiliary clamping ring assemblies, a main locking bolt, and a plurality of auxiliary locking bolts, wherein the main clamping ring assembly is provided with adjustable size Adjustable main clamping hole; the auxiliary clamping ring assembly is provided with auxiliary clamping holes with adjustable size; the main clamping ring assembly and each auxiliary clamping ring assembly are arranged horizontally side by side and locked by bolts. The structure of the elevator cable clamping device is very simple and reliable, and the elevator cables can be neatly arranged side by side to avoid the entanglement and disorder of the elevator cables, which can greatly improve the convenience of elevator cable maintenance, and the elevator cable clamping device The device can be reused, which can reduce the cost of elevator maintenance. The clamping structure of the elevator cable arranges multiple elevator elevators neatly side by side, which can avoid the entanglement and disorder of these elevator cables, thereby helping to improve the convenience of elevator cable maintenance and reducing the cost of elevator maintenance. .

Description

Elevator cable clamping device and elevator cable clamping structure

Technical Field

The utility model relates to an elevator accessory field, especially an elevator cable clamp device and structure that clamps of elevator cable.

Background

At present, a large number of cables are usually arranged on elevators. Among them, a plurality of elevator cables are often arranged together at present to reduce the difficulty of routing. Because no stop device is arranged between the existing elevator cables, the situation that the elevator cables are wound mutually is easy to occur when a large number of elevator cables are arranged together, and therefore the elevator cables are very messy.

This makes it difficult to repair or replace one of the elevator cables, which tends to increase the difficulty of maintaining the elevator cables.

Although a plurality of elevator cables will now be bound together by strapping,

however, since the strapping tape is difficult to be directly detached, when the elevator cable needs to be repaired or replaced, the strapping tape is generally directly cut off, and then a plurality of elevator cables are bundled together by using a new strapping tape after the completion of the repair or replacement. It can thus be seen that the strapping is difficult to reuse, which easily leads to increased maintenance costs for the elevator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem and not enough, provide a structure that clamps of elevator cable clamping device and elevator cable, this elevator cable clamps the structure of device very simple reliable, and it can be neatly together side by side with the elevator cable to avoid the elevator cable winding, mixed and disorderly condition to appear, this can improve the convenience that the elevator cable was maintained greatly, and this elevator cable clamps device ability used repeatedly, its cost that can reduce the elevator and maintain. This structure of clamping of elevator cable is in the same place a plurality of elevator elevators neatly side by side, can avoid these elevator cables winding, mixed and disorderly condition to help improving the convenience that the elevator cable maintained, and its cost that can reduce the elevator and maintain.

The technical scheme of the utility model is realized like this:

an elevator cable clamping device is characterized by comprising a main clamping ring assembly, a plurality of auxiliary clamping ring assemblies, a main locking bolt and a plurality of auxiliary locking bolts, wherein the main clamping ring assembly comprises a first clamping piece, a second clamping piece, a main top pressing piece and a main top pressing screw, a first clamping groove is formed in the bottom surface of the first clamping piece, the first clamping groove longitudinally penetrates through the first clamping piece, a first connecting lug is arranged at the right end of the first clamping piece, a second clamping groove is formed in the top surface of the second clamping piece, the second clamping groove longitudinally penetrates through the second clamping piece, a second connecting lug is arranged at the right end of the second clamping piece, the first clamping piece and the second clamping piece are arranged side by side from top to bottom, the notch of the first clamping groove and the notch of the second clamping groove are arranged oppositely, the first clamping groove and the second clamping groove form a main clamping hole, the left end of the first clamping piece is hinged with the left end of the second clamping piece, the hinged center line of the first clamping piece and the hinged center line of the second clamping piece longitudinally extend, the main jacking piece can be vertically and movably arranged in the main clamping hole, the threaded end of the main jacking screw is screwed on the top of the first clamping piece, the main jacking screw is vertically arranged, the lower end of the main jacking screw penetrates through the main clamping hole, and the lower end of the main jacking screw is jacked on the top surface of the main jacking piece; the auxiliary clamping ring component comprises a third clamping piece, a fourth clamping piece, an auxiliary jacking piece and an auxiliary jacking screw, wherein a third clamping groove is formed in the bottom surface of the third clamping piece, the third clamping groove longitudinally penetrates through the third clamping piece, a third connecting lug is arranged at the right end of the third clamping piece, a fourth connecting lug is arranged at the left end of the third clamping piece, a fourth clamping groove is formed in the top surface of the fourth clamping piece, the fourth clamping groove longitudinally penetrates through the fourth clamping piece, a fifth connecting lug is arranged at the right end of the fourth clamping piece, a sixth connecting lug is arranged at the left end of the fourth clamping piece, the third clamping piece and the fourth clamping piece are arranged side by side from top to bottom, the notch of the third clamping groove and the notch of the fourth clamping groove are arranged oppositely, the third clamping groove and the fourth clamping groove form an auxiliary clamping hole together, and the auxiliary jacking piece can be vertically movably arranged in the auxiliary clamping hole, the threaded end of the auxiliary jacking screw is screwed on the top of the third clamping piece, the auxiliary jacking screw is vertically arranged, the lower end of the auxiliary jacking screw penetrates through the auxiliary clamping hole, and the lower end of the auxiliary jacking screw is jacked on the top surface of the auxiliary jacking piece; the auxiliary snap ring assemblies are transversely arranged side by side, on each left and right adjacent two auxiliary snap ring assemblies, a third connecting lug and a fifth connecting lug on the left auxiliary snap ring assembly are fixed with a fourth connecting lug and a sixth connecting lug on the right auxiliary snap ring assembly through auxiliary locking bolts, a third connecting lug and a fifth connecting lug on the rightmost auxiliary snap ring assembly are fixed together through auxiliary locking bolts, the main snap ring assembly is arranged on the left side of the leftmost auxiliary snap ring assembly, and the first connecting lug and the second connecting lug on the main snap ring assembly are fixed with a fourth connecting lug and a sixth connecting lug on the adjacent auxiliary snap ring assemblies through the main locking bolts.

Preferably, the first connecting lug presses on the second connecting lug, the third connecting lug presses on the fifth connecting lug, a nesting slot is formed between the fourth connecting lug and the sixth connecting lug, on each of the left and right adjacent secondary snap ring assemblies, the third connecting lug and the fifth connecting lug on the left secondary snap ring assembly are embedded into the nesting slot on the right secondary snap ring assembly, the secondary locking bolt sequentially vertically penetrates through the corresponding fourth connecting lug, the third connecting lug, the fifth connecting lug and the sixth connecting lug to be locked, the first connecting lug and the second connecting lug are embedded into the corresponding nesting slot, and the primary locking bolt sequentially vertically penetrates through the corresponding fourth connecting lug, the first connecting lug, the second connecting lug and the sixth connecting lug to be locked.

Preferably, the side wall of the first connecting lug is provided with a first clamping groove, the first clamping groove vertically extends to the upper surface and the lower surface of the first connecting lug, the side wall of the second connecting lug is provided with a second clamping groove, the second clamping groove vertically extends to the upper surface and the lower surface of the second connecting lug, the first clamping groove and the second clamping groove are arranged side by side from top to bottom, the side wall of the third connecting lug is provided with a third clamping groove, the third clamping groove vertically extends to the upper surface and the lower surface of the third connecting lug, the side wall of the fourth connecting lug is provided with a fourth clamping groove, the fourth clamping groove vertically extends to the upper surface and the lower surface of the fourth connecting lug, the side wall of the fifth connecting lug is provided with a fifth clamping groove, the fifth clamping groove vertically extends to the upper surface and the lower surface of the fifth connecting lug, and the fifth clamping groove and the corresponding third clamping groove are arranged side by side from bottom to top, the lateral wall of the sixth connecting lug is provided with a sixth clamping groove, the sixth clamping groove vertically extends to the upper surface and the lower surface of the sixth connecting lug, the sixth clamping groove and the corresponding fourth clamping groove are arranged side by side from top to bottom, the main locking bolt sequentially penetrates through the corresponding fourth clamping groove, the first clamping groove, the second clamping groove and the sixth clamping groove and then is locked, and the auxiliary locking bolt sequentially penetrates through the corresponding fourth clamping groove, the third clamping groove, the fifth clamping groove and the sixth clamping groove and then is locked.

Preferably, the elevator cable clamping device further comprises a main guide rod, a main guide hole which penetrates through the first clamping piece in the vertical direction is formed in the first clamping piece, the main guide rod is arranged in the vertical direction, the lower end of the main guide rod penetrates through the main guide hole and then is placed in the first clamping groove, a first limiting convex ring is arranged on the circumferential surface of the upper end of the main guide rod, the outer diameter of the first limiting convex ring is larger than the diameter of the main guide hole, and the top surface of the main jacking piece is connected with the lower end of the main guide rod.

Preferably, a main reinforcing convex part is arranged on the top surface of the first clamping piece, the main jacking screw is screwed on the main reinforcing convex part, and the main guide rod penetrates through the main reinforcing convex part.

Preferably, the elevator cable clamping device further comprises an auxiliary guide rod, the third clamping part is provided with an auxiliary guide hole which penetrates through the third clamping part vertically, the auxiliary guide rod is arranged vertically, the lower end of the auxiliary guide rod penetrates through the auxiliary guide hole and then is placed in the third clamping groove, a second limiting convex ring is arranged on the circumferential surface of the upper end of the auxiliary guide rod, the outer diameter of the second limiting convex ring is larger than the diameter of the auxiliary guide hole, and the top surface of the auxiliary jacking part is connected with the lower end of the auxiliary guide rod.

Preferably, a secondary reinforcing convex part is arranged on the top surface of the third clamping part, the secondary jacking screw is in threaded connection with the secondary reinforcing convex part, and the secondary guide rod penetrates through the secondary reinforcing convex part.

Preferably, the first clip element, the second clip element, the third clip element, the fourth clip element, the primary pressing element and the secondary pressing element are all arc-shaped, an inner arc surface of the first clip element faces downward, an inner arc surface of the second clip element faces upward, an inner arc surface of the third clip element faces downward, an inner arc surface of the fourth clip element faces upward, an inner arc surface of the primary pressing element faces downward, and an inner arc surface of the secondary pressing element faces downward.

Preferably, the lower surface of the main pressing piece is provided with a first anti-slip tooth, the bottom of the second clamping groove is provided with a second anti-slip tooth, the lower surface of the auxiliary pressing piece is provided with a third anti-slip tooth, and the bottom of the fourth clamping groove is provided with a fourth anti-slip tooth.

The elevator cable clamping structure comprises a plurality of elevator cables and is characterized by further comprising the elevator cable clamping device, wherein the elevator cables penetrate through the main clamping holes and the auxiliary clamping holes in the elevator cable clamping device in a one-to-one correspondence manner.

The utility model has the advantages that: (1) the utility model discloses an elevator cable clamps the device and includes main snap ring subassembly, a plurality of vice snap ring subassemblies, main locking bolt, a plurality of vice locking bolt, wherein, at main snap ring subassembly, be formed with main calorie of dress hole on the vice snap ring subassembly respectively, vice calorie of dress hole, main dress hole and each vice calorie of dress hole can supply different elevator cables to wear to put respectively like this, just so can clamp the device through this elevator cable and make a plurality of elevator cables neatly be in the same place side by side, in order to avoid the elevator cable winding to appear, mixed and disorderly condition, this just can make things convenient for the workman to overhaul and change the elevator cable, this can improve the convenience that the elevator cable maintained greatly. Because, locking through main locking bolt and a plurality of vice locking bolt on this elevator cable clamps the device, can satisfy the requirement of dismantling first card dress spare and second card dress spare like this, third card dress spare and fourth card dress spare, can play very good limiting displacement like this, can be to satisfying the demand of dismantling again, this elevator cable clamps the device like this and can used repeatedly, this maintenance cost that can reduce the elevator cable, and this elevator cable clamps the structure of device very simple and reliable, it makes and plays also very conveniently. The main pressing piece can vertically move in the main clamping hole, and the lower end of the main pressing screw presses against the main pressing piece, so that the main pressing piece can be pushed by rotating the main pressing screw, the distance from the main pressing piece to the second clamping piece can be changed, and the main clamping ring assembly can be used for clamping elevator cables with different diameters; similarly, on the secondary snap ring component, the secondary jacking part can be pushed by rotating the secondary jacking screw, so that the distance from the secondary jacking part to the fourth clamping part can be changed, and each secondary snap ring component can be used for clamping elevator elevators with different diameters. Therefore, the elevator cable clamping device can accurately and reliably position elevator cables with different diameters, and the application range of the elevator cable clamping device is very wide. (2) In the clamping structure of the elevator cable, the elevator cables penetrate through the main clamping hole and the auxiliary clamping holes in a one-to-one correspondence mode, so that the elevator cables are orderly arranged side by side to avoid winding and messy situations of the elevator cables, the elevator cables can be conveniently overhauled and replaced, and the convenience in maintaining the elevator cables is improved. And this elevator cable clamps device can used repeatedly, and it helps reducing the cost of elevator maintenance.

Drawings

Fig. 1 is the utility model discloses well elevator cable clamps the structure sketch map of device.

Fig. 2 is a schematic structural diagram of the main snap ring assembly of the present invention.

Fig. 3 is a schematic structural view of the cross section a-a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural diagram of the first clip member of the present invention.

Fig. 5 is a schematic structural diagram of the second fastening member of the present invention.

Fig. 6 is a schematic structural view of a middle secondary snap ring assembly according to the present invention.

Fig. 7 is a schematic structural view of the cross section B-B in fig. 6 according to the present invention.

Fig. 8 is a schematic structural diagram of a third fastening member in the present invention.

Fig. 9 is a schematic structural diagram of a fourth fastening member in the present invention.

Fig. 10 is a second schematic view of the main snap ring assembly of the present invention.

Fig. 11 is a schematic cross-sectional view of the main snap ring assembly of the present invention.

Fig. 12 is a second schematic structural view of the middle secondary snap ring assembly of the present invention.

Fig. 13 is a schematic cross-sectional view of a middle secondary snap ring assembly according to the present invention.

Fig. 14 is a schematic structural view of the middle clamping structure of the present invention.

Fig. 15 is the structure schematic diagram of the elevator cable in the utility model.

Detailed Description

It should be noted that all the directional indicators (such as the top surface, the bottom surface, the left, the right, the front, and the rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

The first embodiment is as follows:

as shown in fig. 1, the elevator cable clamping device of the present invention comprises a main clamping ring assembly, a plurality of sub-clamping ring assemblies, a main locking bolt, and a plurality of sub-locking bolts, wherein, as shown in fig. 2 to 5, the main clamping ring assembly comprises a first clamping member, a second clamping member, a main pressing member, and a main pressing bolt, a first clamping groove is formed on the bottom surface of the first clamping member, the first clamping groove longitudinally penetrates the first clamping member, a first connecting lug is arranged on the right end of the first clamping member, a second clamping groove is formed on the top surface of the second clamping member, the second clamping groove longitudinally penetrates the second clamping member, a second connecting lug is arranged on the right end of the second clamping member, the first clamping member and the second clamping member are arranged side by side from top to bottom, and the notch of the first clamping groove and the notch of the second clamping groove are arranged oppositely, the first clamping groove and the second clamping groove jointly form a main clamping hole, the left end of the first clamping piece is hinged with the left end of the second clamping piece, the hinge center line of the first clamping piece and the hinge center line of the second clamping piece longitudinally extend, the main jacking and pressing piece can be vertically and movably arranged in the main clamping hole, the threaded end of the main jacking and pressing screw is screwed on the top of the first clamping piece and is vertically arranged, the lower end of the main jacking and pressing screw penetrates through the main clamping hole, and the lower end of the main jacking and pressing screw is jacked on the top surface of the main jacking and pressing piece; as shown in fig. 6 to 9, the sub snap ring assembly includes a third snap piece, a fourth snap piece, a sub pressing piece, and a sub pressing screw, a third snap groove is formed on a bottom surface of the third snap piece, the third snap groove is made to longitudinally penetrate through the third snap piece, a third connecting lug is arranged on a right end of the third snap piece, a fourth connecting lug is arranged on a left end of the third snap piece, a fourth snap groove is formed on a top surface of the fourth snap piece, the fourth snap groove is made to longitudinally penetrate through the fourth snap piece, a fifth connecting lug is arranged on a right end of the fourth snap piece, a sixth connecting lug is arranged on a left end of the fourth snap piece, the third snap piece and the fourth snap piece are arranged side by side, a notch of the third snap groove and a notch of the fourth snap groove are arranged opposite to each other, the third snap groove and the fourth snap groove together form a sub-snap hole, the auxiliary jacking part is vertically movably arranged in the auxiliary clamping hole, the threaded end of the auxiliary jacking screw is screwed on the top of the third clamping part, the auxiliary jacking screw is vertically arranged, the lower end of the auxiliary jacking screw penetrates through the auxiliary clamping hole, and the lower end of the auxiliary jacking screw is jacked on the top surface of the auxiliary jacking part; as shown in fig. 1, the sub snap ring assemblies are arranged laterally side by side, on each left and right adjacent two sub snap ring assemblies, the third connecting lug and the fifth connecting lug on the left sub snap ring assembly are fixed together with the fourth connecting lug and the sixth connecting lug on the right sub snap ring assembly through the sub locking bolts, the third connecting lug and the fifth connecting lug on the rightmost sub snap ring assembly are fixed together through the sub locking bolts, the main snap ring assembly is arranged on the left side of the leftmost sub snap ring assembly, and the first connecting lug and the second connecting lug on the main snap ring assembly are fixed together with the fourth connecting lug and the sixth connecting lug on the adjacent sub snap ring assembly through the main locking bolts. The utility model discloses an elevator cable clamps the device and includes main snap ring subassembly, a plurality of vice snap ring subassemblies, main locking bolt, a plurality of vice locking bolt, wherein, at main snap ring subassembly, be formed with main calorie of dress hole on the vice snap ring subassembly respectively, vice calorie of dress hole, main dress hole and each vice calorie of dress hole can supply different elevator cables to wear to put respectively like this, just so can clamp the device through this elevator cable and make a plurality of elevator cables neatly be in the same place side by side, in order to avoid the elevator cable winding to appear, mixed and disorderly condition, this just can make things convenient for the workman to overhaul and change the elevator cable, this can improve the convenience that the elevator cable maintained greatly. Because, locking through main locking bolt and a plurality of vice locking bolt on this elevator cable clamps the device, can satisfy the requirement of dismantling first card dress spare and second card dress spare like this, third card dress spare and fourth card dress spare, can play very good limiting displacement like this, can be to satisfying the demand of dismantling again, this elevator cable clamps the device like this and can used repeatedly, this maintenance cost that can reduce the elevator cable, and this elevator cable clamps the structure of device very simple and reliable, it makes and plays also very conveniently. The main pressing piece can vertically move in the main clamping hole, and the lower end of the main pressing screw presses against the main pressing piece, so that the main pressing piece can be pushed by rotating the main pressing screw, the distance from the main pressing piece to the second clamping piece can be changed, and the main clamping ring assembly can be used for clamping elevator cables with different diameters; similarly, on the secondary snap ring component, the secondary jacking part can be pushed by rotating the secondary jacking screw, so that the distance from the secondary jacking part to the fourth clamping part can be changed, and each secondary snap ring component can be used for clamping elevator elevators with different diameters. Therefore, the elevator cable clamping device can accurately and reliably position elevator cables with different diameters, and the application range of the elevator cable clamping device is very wide.

Wherein in the in-service use in-process, make a plurality of elevator cables clamp the device and arrange side by side to play limiting displacement to the elevator cable, just so can play good limiting displacement to the elevator cable.

As shown in fig. 1 and 6, the first connecting lug presses on the second connecting lug, the third connecting lug presses on the fifth connecting lug, a nesting slot is formed between the fourth connecting lug and the sixth connecting lug, on each left and right adjacent two sub-snap ring assemblies, the third connecting lug and the fifth connecting lug on the left sub-snap ring assembly are embedded into the nesting slot on the right sub-snap ring assembly, the sub-locking bolt sequentially vertically penetrates through the corresponding fourth connecting lug, the third connecting lug, the fifth connecting lug and the sixth connecting lug to be locked, the first connecting lug and the second connecting lug are embedded into the corresponding nesting slot, and the main locking bolt sequentially vertically penetrates through the corresponding fourth connecting lug, the first connecting lug, the second connecting lug and the sixth connecting lug to be locked. This enables a more stable locking action, which contributes to further improving the reliability of the locking.

As shown in fig. 1, 4, 5, 8 and 9, a first engaging groove is formed on a sidewall of the first connecting lug, the first engaging groove vertically extends to upper and lower surfaces of the first connecting lug, a second engaging groove is formed on a sidewall of the second connecting lug, the second engaging groove vertically extends to upper and lower surfaces of the second connecting lug, the first engaging groove and the second engaging groove are arranged side by side, a third engaging groove is formed on a sidewall of the third connecting lug, the third engaging groove vertically extends to upper and lower surfaces of the third connecting lug, a fourth engaging groove is formed on a sidewall of the fourth connecting lug, the fourth engaging groove vertically extends to upper and lower surfaces of the fourth connecting lug, a fifth engaging groove is formed on a sidewall of the fifth connecting lug, and the fifth engaging groove vertically extends to upper and lower surfaces of the fifth connecting lug, still make fifth draw-in groove and the third draw-in groove that corresponds be down and arrange side by side, the sixth draw-in groove has been seted up on the lateral wall of sixth connection lug to make the vertical extension of sixth draw-in groove to the upper and lower surface of sixth connection lug, still make sixth draw-in groove and the fourth draw-in groove that corresponds be down arrange side by side, main locking bolt passes fourth draw-in groove, first draw-in groove, second draw-in groove and the sixth draw-in groove that corresponds in proper order and locks, vice locking bolt passes fourth draw-in groove, third draw-in groove, fifth draw-in groove and the locking behind the sixth draw-in groove that corresponds in proper order. The clamping grooves are respectively formed in the side walls of the corresponding connecting lugs, so that the locking bolt can be quickly separated from the connecting lugs from the notches of the clamping grooves after the locking bolt is unscrewed, the nut on the locking bolt is not required to be completely unscrewed, the locking bolt can be disassembled, the convenience in assembling and disassembling of the elevator cable clamping device is improved, and the convenience in using the elevator cable clamping device is further improved.

As shown in fig. 1 to 3, the elevator cable clamping device further includes a main guide rod, the first clamping member is provided with a main guide hole which vertically penetrates through the main guide rod, the main guide rod is vertically arranged, the lower end of the main guide rod penetrates through the main guide hole and then is placed in the first clamping groove, a first limiting convex ring is arranged on the circumferential surface of the upper end of the main guide rod, the outer diameter of the first limiting convex ring is larger than the diameter of the main guide hole, and the top surface of the main pressing member is connected with the lower end of the main guide rod. Thus, the stability and the accuracy of the vertical movement of the main jacking piece are improved, and the reliability of jacking action is improved.

As shown in fig. 3, a plurality of main guide bars may be provided on the main snap ring assembly during actual manufacturing.

As shown in fig. 1 to 3, a main reinforcing protrusion is provided on a top surface of the first fastening member, the main jacking screw is screwed on the main reinforcing protrusion, and the main guide rod is inserted on the main reinforcing protrusion. The structure strength of the threaded part of the jacking screw and the penetrating part of the guide rod is improved, so that the reliability of the elevator cable clamping device is further improved.

As shown in fig. 1, 6 and 7, the elevator cable clamping device further includes an auxiliary guide rod, the third clamping member is provided with an auxiliary guide hole which vertically penetrates through the third clamping member, the auxiliary guide rod is vertically arranged, the lower end of the auxiliary guide rod penetrates through the auxiliary guide hole and then is placed in the third clamping groove, a second limiting convex ring is arranged on the circumferential surface of the upper end of the auxiliary guide rod, the outer diameter of the second limiting convex ring is larger than the diameter of the auxiliary guide hole, and the top surface of the auxiliary jacking member is connected with the lower end of the auxiliary guide rod. Therefore, the stability and the accuracy of the vertical movement of the auxiliary jacking part are improved, and the reliability of jacking action is improved.

As shown in fig. 7, a plurality of sub guide rods may be provided on the sub snap ring assembly in an actual manufacturing process.

As shown in fig. 1, 6 and 7, a secondary reinforcing protrusion is provided on the top surface of the third fastening member, the secondary jacking screw is screwed on the secondary reinforcing protrusion, and the secondary guide rod is inserted on the secondary reinforcing protrusion. The structure strength of the threaded part of the jacking screw and the penetrating part of the guide rod is improved, so that the reliability of the elevator cable clamping device is further improved.

As shown in fig. 1, 2, 4 to 6, 8 and 9, the first clip element, the second clip element, the third clip element, the fourth clip element, the main pressing member and the sub pressing member are all arc-shaped, the inner arc surface of the first clip element faces downward, the inner arc surface of the second clip element faces upward, the inner arc surface of the third clip element faces downward, the inner arc surface of the fourth clip element faces upward, the inner arc surface of the main pressing member faces downward, and the inner arc surface of the sub pressing member faces downward. The elevator cable clamping device can be conveniently manufactured by the first clamping piece, the second clamping piece, the third clamping piece, the fourth clamping piece, the main pressing piece and the auxiliary pressing piece, and can also have a good limiting effect on an elevator cable, so that the manufacturing efficiency and reliability of the elevator cable clamping device are improved.

As shown in fig. 10 to 13, a first anti-slip tooth is disposed on the lower surface of the main pressing member, a second anti-slip tooth is disposed at the bottom of the second clamping groove, a third anti-slip tooth is disposed on the lower surface of the auxiliary pressing member, and a fourth anti-slip tooth is disposed at the bottom of the fourth clamping groove. Through the setting of each antiskid tooth, can play better effect of holding tightly to the elevator cable to avoid the elevator cable to clamp the device and slide at will on the elevator cable, this can further improve the reliability that this elevator cable clamped the device.

The height of each anti-skid tooth is 0.2 mm-0.8 mm, so that the anti-skid teeth can be well embedded in the insulating rubber of the elevator cable to play a very good anti-skid role, and the elevator cable can be prevented from being damaged.

The first clamping piece, the second clamping piece, the third clamping piece, the fourth clamping piece, the main pressing piece and the auxiliary pressing piece are all made of stainless steel, so that the durability of the elevator cable clamping device is improved, and the service life of the elevator cable clamping device is prolonged.

Example two:

as shown in fig. 14, an elevator cable clamp structure, including a plurality of elevator cables 10, for realizing the utility model discloses a utility model aims at, still include embodiment one the elevator cable clamps device 20, wear to arrange in elevator cable 10 one-to-one in the main hole 100 and each vice dress hole 200 of clamping on clamping device 20. Through making each elevator cable 10 wear to arrange in main dress hole 100 and each vice dress hole 200 of blocking one-to-one, can make each elevator cable 10 neatly side by side like this to avoid the elevator cable winding, mixed and disorderly condition to appear, this can conveniently overhaul, change the elevator cable, this helps improving the convenience that elevator cable maintained. And this elevator cable clamps device can used repeatedly, and it helps reducing the cost of elevator maintenance.

As shown in fig. 15, the elevator cable 10 includes a plurality of inner conductor bodies 120, a ceramic filling rope 130, a wrapped glass fiber tape 140, an oxygen-insulating layer 150, a ceramic spacer 160, a steel tape armor layer 170, and a non-dripping halogen-free low-smoke flame-retardant sheath 180, each inner conductor body 120 is wrapped in the ceramic filling rope 130, and the wrapped glass fiber tape 140, the oxygen-insulating layer 150, the ceramic spacer 160, the steel tape armor layer 170, and the non-dripping halogen-free low-smoke flame-retardant sheath 180 are sequentially wrapped on the ceramic filling rope 130. The inner conductor 120 includes a stranded copper conductor 123, an inner shielding layer 124, a cross-linked polyethylene insulating layer 125, an outer shielding layer 126, and a copper tape shielding layer 127, wherein the inner shielding layer 124, the cross-linked polyethylene insulating layer 125, the outer shielding layer 126, and the copper tape shielding layer 127 are sequentially coated on the stranded copper conductor 123. A smart control wire 190 is also disposed in the ceramic filler string 130. By making the elevator cable 10 adopt the above-mentioned structural design, the elevator cable 10 can have the following beneficial effects: excellent mechanical and electrical properties. The fire-resistant medium voltage cable has excellent fire-retardant and fire-resistant performance, the insulation of the common medium voltage cable can be quickly burnt through in a fire disaster, other power distribution systems cannot normally operate, the fire-resistant medium voltage cable can be guaranteed not to have short circuit and open circuit faults within a certain time (more than or equal to 3h), continuous power supply is guaranteed, and people can be guaranteed to have enough time to safely evacuate. And the intelligent monitoring can observe the running condition of the whole power supply line system even when a fire disaster occurs. The environment-friendly material is used, and the gas and smoke generated by fire are nontoxic and pollution-free.

The above-mentioned embodiment is the preferred embodiment of the present invention, all with the similar structure of the present invention and the equivalent changes made all should belong to the protection category of the present invention.

Claims

1. An elevator cable clamping device, characterized in that: it comprises a main snap ring assembly (1), several auxiliary snap ring assemblies (2), a main locking bolt (3), and several auxiliary locking bolts (4), wherein the main The ring assembly (1) includes a first clamping part (11), a second clamping part (12), a main pressing part (13), and a main pressing screw (14). The first clamping part (11) A first clamping slot (111) is opened on the bottom surface of the device, and the first clamping slot (111) runs through the first clamping part (11) longitudinally, and the right end of the first clamping part (11) is provided with A first connecting lug (112), a second clamping groove (121) is formed on the top surface of the second clamping member (12), and the second clamping groove (121) longitudinally penetrates the second clamping A second connection lug (122) is provided on the right end of the second clamping part (12), and the first clamping part (11) and the second clamping part (12) are up and down Arranged side by side so that the notch of the first snap-fit slot (111) and the notch of the second snap-fit slot (121) are arranged opposite to each other, the first snap-fit slot (111) and the second snap-fit slot (121) ) together form the main clamping hole (100), the left end of the first clamping part (11) is hinged with the left end of the second clamping part (12), and the first clamping part (11) is connected to the second clamping part (12). The hinged center lines of the two clamping members (12) extend longitudinally, the main pressing member (13) is vertically movable in the main clamping hole (100), and the main pressing screw (14) The threaded end is screwed on the top of the first clamping part (11), and the main pressing screw (14) is arranged vertically, and the lower end of the main pressing screw (14) is also passed through the main clamping hole (100). ), and the lower end of the main pressing screw (14) is pressed against the top surface of the main pressing piece (13); the auxiliary snap ring assembly (2) includes a third clip (21), a fourth The clamping part (22), the auxiliary pressing part (23), and the auxiliary pressing screw (24), a third clamping groove (211) is opened on the bottom surface of the third clamping part (21), and the third clamping part (21) is formed. The three clamping grooves (211) penetrate the third clamping part (21) longitudinally, and a third connecting lug (212) is provided on the right end of the third clamping part (21). 21) is provided with a fourth connecting lug (213) on the left end, a fourth clamping slot (221) is formed on the top surface of the fourth clamping part (22), and the fourth clamping slot (221) ) longitudinally runs through the fourth clamping part (22), a fifth connecting lug (222) is provided on the right end of the fourth clamping part (22), and a left end of the fourth clamping part (22) is provided with a fifth connecting lug (222). There is a sixth connecting lug (223), the third clamping part (21) and the fourth clamping part (22) are arranged side by side up and down, and the notch of the third clamping groove (211) is aligned with the fourth clamping part (22). The notches of the clamping grooves (221) are arranged oppositely, and the third clamping grooves (211) and the fourth clamping grooves (221) together form a secondary clamping hole (200). 23) It is vertically movable and arranged in the auxiliary clamping hole (200), and the auxiliary pressing screw ( The threaded end of 24) is screwed on the top of the third clamping part (21), and the auxiliary pressing screw (24) is arranged vertically, and the lower end of the auxiliary pressing screw (24) is also inserted into the auxiliary clamping device. In the hole (200), and the lower end of the auxiliary pressing screw (24) is pressed against the top surface of the auxiliary pressing member (23); the auxiliary snap ring assemblies (2) are arranged horizontally side by side, adjacent to each other on the left and right. On the two auxiliary snap ring assemblies (2), connect the third connecting lugs (212) and the fifth connecting lugs (222) on the left auxiliary snap ring assembly (2) to the right auxiliary snap ring assembly ( 2) The fourth connecting lug (213) and the sixth connecting lug (223) are fixed together by the auxiliary locking bolt (4), and the third connecting lug ( 212) and the fifth connecting lug (222) are fixed together by the auxiliary locking bolt (4), the main snap ring assembly (1) is arranged on the left side of the leftmost auxiliary snap ring assembly (2), and makes the main snap ring assembly (1) The first connecting lugs (112) and the second connecting lugs (122) on the snap ring assembly (1) are connected with the fourth connecting lugs (213) and the sixth connecting lugs (213) on the adjacent auxiliary snap ring assemblies (2) The lugs (223) are held together by the main locking bolts (3).

2. The elevator cable clamping device according to claim 1, characterized in that: the first connection lug (112) is pressed on the second connection lug (122), and the third connection lug (212) Pressed on the fifth connecting lug (222), a nesting slot (201) is formed between the fourth connecting lug (213) and the sixth connecting lug (223), two adjacent on each left and right On the auxiliary snap ring assembly (2), the third connecting lug (212) and the fifth connecting lug (222) on the left side auxiliary snap ring assembly (2) are embedded into the right side auxiliary snap ring assembly ( 2) in the nesting slot (201), the auxiliary locking bolts (4) are also vertically passed through the corresponding fourth connection lugs (213), third connection lugs (212), and fifth connection lugs in sequence. The lugs (222) and the sixth connecting lugs (223) are locked afterward, and the first connecting lugs (112) and the second connecting lugs (122) are embedded in the corresponding nesting slots (201), and After the main locking bolt (3) vertically passes through the corresponding fourth connection lug (213), first connection lug (112), second connection lug (122) and sixth connection lug (223) in sequence locking.

3. The elevator cable clamping device according to claim 2, wherein a first clamping slot (101) is provided on the side wall of the first connecting lug (112), and the first clamping slot (101) is ) extends vertically to the upper and lower surfaces of the first connecting lug (112), the side wall of the second connecting lug (122) is provided with a second slot (102), and the second slot (102) ) extends vertically to the upper and lower surfaces of the second connecting lug (122), and also makes the first card slot (101) and the second card groove (102) arranged side by side up and down, the third connecting lug (212) A third slot (103) is opened on the side wall of the device, and the third slot (103) extends vertically to the upper and lower surfaces of the third connecting lug (212), the fourth connecting lug (213) A fourth slot (104) is opened on the side wall of the device, and the fourth slot (104) extends vertically to the upper and lower surfaces of the fourth connecting lug (213). The fifth connecting lug (222) A fifth card slot (105) is opened on the side wall of the device, and the fifth card slot (105) is vertically extended to the upper and lower surfaces of the fifth connecting lug (222), and the fifth card slot (105) is also connected to the upper and lower surfaces of the fifth connecting lug (222). Corresponding third card slots (103) are arranged side by side from top to bottom, a sixth card groove (106) is opened on the side wall of the sixth connecting lug (223), and the sixth card groove (106) is vertical Extending to the upper and lower surfaces of the sixth connecting lug (223), the sixth slot (106) and the corresponding fourth slot (104) are also arranged side by side from top to bottom, and the main locking bolts (3) pass through in sequence. After passing through the corresponding fourth card slot (104), first card slot (101), second card slot (102) and sixth card slot (106), the auxiliary locking bolt (4) passes through the corresponding The fourth card slot (104), the third card slot (103), the fifth card slot (105) and the sixth card slot (106) are locked afterward.

4. The elevator cable clamping device according to claim 1, characterized in that it further comprises a main guide rod (15), and the first clamping part (11) is provided with a main guide hole (110) penetrating vertically. , the main guide rod (15) is arranged vertically, and the lower end of the main guide rod (15) is placed in the first clamping groove (111) after passing through the main guide hole (110). (15) A first limiting convex ring (151) is arranged on the circumferential surface of the upper end, and the outer diameter of the first limiting convex ring (151) is larger than the diameter of the main guide hole (110). The top surface of (13) is in contact with the lower end of the main guide rod (15).

5. The elevator cable clamping device according to claim 4, characterized in that: a main reinforcing protrusion (152) is provided on the top surface of the first clamping part (11), and the main pressing screw (14) ) is screwed on the main reinforcing convex portion (152), and the main guide rod (15) is threaded on the main reinforcing convex portion (152).

6. The elevator cable clamping device according to claim 1, characterized in that: it further comprises an auxiliary guide rod (25), and the third clamping part (21) is provided with a vertically penetrating auxiliary guide hole (251) , the auxiliary guide rod (25) is arranged vertically, and the lower end of the auxiliary guide rod (25) is placed in the third clamping groove (211) after passing through the auxiliary guide hole (251). (25) A second limiting convex ring (252) is arranged on the circumferential surface of the upper end, and the outer diameter of the second limiting convex ring (252) is larger than the diameter of the auxiliary guide hole (251). The top surface of (23) is in contact with the lower end of the auxiliary guide rod (25).

7. The elevator cable clamping device according to claim 6, characterized in that: a secondary reinforcing protrusion (253) is provided on the top surface of the third clamping member (21), and the secondary pressing screw (24) ) is screwed on the auxiliary reinforcement protrusion (253), and the auxiliary guide rod (25) is threaded on the auxiliary reinforcement protrusion (253).

8. The elevator cable clamping device according to claim 1, characterized in that: the first clamping part (11), the second clamping part (12), the third clamping part (21), the fourth clamping part The mounting member (22), the main pressing member (13) and the auxiliary pressing member (23) are all arc-shaped, and the inner arc of the first clamping member (11) faces downward, and the second clamping member (11) faces downward. The inner arc surface of the mounting member (12) faces upward, the inner arc surface of the third clamping member (21) faces downward, and the inner arc surface of the fourth clamping member (22) faces upward, so the The inner arc surface of the main pressing member (13) faces downward, and the inner arc surface of the auxiliary pressing member (23) faces downward.

9. The elevator cable clamping device according to claim 1, wherein a first anti-skid tooth (131) is provided on the lower surface of the main pressing piece (13), and the second clamping groove (121) ) is provided with a second anti-skid tooth (132) at the bottom of the groove, a third anti-skid tooth (231) is provided on the lower surface of the auxiliary top pressure piece (23), and the groove bottom of the fourth clamping groove (221) A fourth anti-skid tooth (232) is provided.

10. An elevator cable clamping structure, comprising several elevator cables (10), characterized in that: further comprising the elevator cable clamping device (20) according to any one of claims 1 to 9, each elevator cable (10) The cables are inserted into the main clamping holes (100) and the auxiliary clamping holes (200) on the elevator cable clamping device (20) in a one-to-one correspondence.